Properties

Label 2-51520-1.1-c1-0-5
Degree $2$
Conductor $51520$
Sign $1$
Analytic cond. $411.389$
Root an. cond. $20.2827$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5-s + 7-s − 3·9-s − 2·13-s − 2·17-s + 4·19-s − 23-s + 25-s + 2·29-s + 35-s − 2·37-s + 2·41-s + 4·43-s − 3·45-s − 12·47-s + 49-s − 2·53-s − 12·59-s + 6·61-s − 3·63-s − 2·65-s − 4·67-s − 10·73-s + 4·79-s + 9·81-s − 12·83-s − 2·85-s + ⋯
L(s)  = 1  + 0.447·5-s + 0.377·7-s − 9-s − 0.554·13-s − 0.485·17-s + 0.917·19-s − 0.208·23-s + 1/5·25-s + 0.371·29-s + 0.169·35-s − 0.328·37-s + 0.312·41-s + 0.609·43-s − 0.447·45-s − 1.75·47-s + 1/7·49-s − 0.274·53-s − 1.56·59-s + 0.768·61-s − 0.377·63-s − 0.248·65-s − 0.488·67-s − 1.17·73-s + 0.450·79-s + 81-s − 1.31·83-s − 0.216·85-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 51520 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 51520 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(51520\)    =    \(2^{6} \cdot 5 \cdot 7 \cdot 23\)
Sign: $1$
Analytic conductor: \(411.389\)
Root analytic conductor: \(20.2827\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 51520,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.762831845\)
\(L(\frac12)\) \(\approx\) \(1.762831845\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
5 \( 1 - T \)
7 \( 1 - T \)
23 \( 1 + T \)
good3 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + 12 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−14.46481091023042, −13.96577714793542, −13.65389193340587, −12.94065646786781, −12.45868865420194, −11.82864203561103, −11.43274821361845, −10.98765692963618, −10.32120412370617, −9.812646217247194, −9.297529213552846, −8.718280114590484, −8.306890890728082, −7.566451171013696, −7.222372807432290, −6.276650109625195, −6.063104892031918, −5.224335783900416, −4.915363249423399, −4.211208613572269, −3.286443427203472, −2.858945635314449, −2.128163545459949, −1.451493079845363, −0.4571574666915683, 0.4571574666915683, 1.451493079845363, 2.128163545459949, 2.858945635314449, 3.286443427203472, 4.211208613572269, 4.915363249423399, 5.224335783900416, 6.063104892031918, 6.276650109625195, 7.222372807432290, 7.566451171013696, 8.306890890728082, 8.718280114590484, 9.297529213552846, 9.812646217247194, 10.32120412370617, 10.98765692963618, 11.43274821361845, 11.82864203561103, 12.45868865420194, 12.94065646786781, 13.65389193340587, 13.96577714793542, 14.46481091023042

Graph of the $Z$-function along the critical line